CN208849718U - A kind of irregular roof photovoltaic module - Google Patents
A kind of irregular roof photovoltaic module Download PDFInfo
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- CN208849718U CN208849718U CN201821135065.7U CN201821135065U CN208849718U CN 208849718 U CN208849718 U CN 208849718U CN 201821135065 U CN201821135065 U CN 201821135065U CN 208849718 U CN208849718 U CN 208849718U
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- photovoltaic module
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a kind of irregular roof photovoltaic modulies, it include: triangle photovoltaic module and rectangle photovoltaic module, the triangle photovoltaic module and the rectangle photovoltaic module splice, and splicing gap is equipped between the triangle photovoltaic module and the rectangle photovoltaic module；Spliced by the triangle photovoltaic module and the rectangle photovoltaic module, splicing gap is equipped between the triangle photovoltaic module and the rectangle photovoltaic module；The utilization rate of the roof space is not only increased in this way, more improves the power of photovoltaic module.
Description
Technical field
The utility model relates to photovoltaic module fields, and in particular to a kind of irregular roof photovoltaic module.
Background technique
The rise of distributed photovoltaic system is increasingly becoming mainstream applications direction.Simultaneously as people's living standard improves, from
The architectural style of building requires to improve, and very regular rectangle is not only presented in the roof layouts diversification of self-built housing.Compared with many cases
Such as similar trapezoidal or triangle is built.The rectangle rule ruler that the conventional component such as market mainstream is 1640*992mm
It is very little, component is largely limited in the discharge on system roof.If similar trapezoidal or triangle shape is presented in roof,
The many regions of corner can not carry out the installation of general components and lead to the waste in space.
Utility model content
In order to solve the above-mentioned technical problem, it the utility model proposes a kind of irregular roof photovoltaic module, not only improves
The utilization rate of the roof space, more improves the power of photovoltaic module.
In order to achieve the above object, the technical solution of the utility model is as follows:
A kind of irregular roof photovoltaic module, comprising: triangle photovoltaic module and rectangle photovoltaic module, the triangle
Photovoltaic module and the rectangle photovoltaic module splice, and set between the triangle photovoltaic module and the rectangle photovoltaic module
There is splicing gap.
A kind of irregular roof photovoltaic module provided by the utility model, passes through the triangle photovoltaic module and the length
Rectangular photovoltaic module splicing, is equipped with splicing gap between the triangle photovoltaic module and the rectangle photovoltaic module；In this way
The utilization rate of the roof space is not only increased, the power of photovoltaic module is more improved.
Based on the above technical solution, following improvement can also be done:
As a preferred option, rectangle photovoltaic described in from roof photovoltaic module bottom sides to roof photovoltaic module top sides
Component count tapers off and position is in be staggered.
As a preferred option, the triangle photovoltaic module includes left right angled triangle photovoltaic module and right right angle trigonometry
Shape photovoltaic module, the left right angled triangle photovoltaic module are axisymmetricly arranged with the right right angled triangle photovoltaic module.
As a preferred option, the ratio of the long side length of the rectangle photovoltaic module and short side length is 1: 2.
As a preferred option, the width in the splicing gap is 18mm-22mm.
As a preferred option, the rectangle photovoltaic module includes the rectangular frame being mounted on roof, the length
Muti-piece cell piece, multiple busbars and multiple weldings are equipped in square frame, the welding includes: busbar and interconnecting strip, institute
It states interconnecting strip and the cell piece is connected into cell piece group, the cell piece group is serially connected by busbar.
As a preferred option, the cell piece that horizontal array is arranged in the rectangular frame is connected by the interconnecting strip
At cell piece group, the cell piece group of orthogonal array arrangement is serially connected by busbar.
As a preferred option, the left triangle photovoltaic module includes the left triangle frame being mounted on roof, institute
Stating right triangle photovoltaic module includes the right triangle frame being mounted on roof, the left triangle frame and the right triangle
Muti-piece cell piece, multiple busbars and multiple weldings are equipped in shape frame, the welding includes: busbar and interconnecting strip, institute
It states interconnecting strip and the cell piece is connected into cell piece group, the cell piece group is serially connected by busbar.
As a preferred option, triangle photovoltaic component terminal box is equipped in the triangle photovoltaic module frame, it is described
Rectangle photovoltaic component terminal box is equipped in rectangle photovoltaic module frame, between the triangle photovoltaic component terminal box and institute
It states and is connected between rectangle photovoltaic component terminal box by electric wire.
As a preferred option, it is all provided in the triangle photovoltaic module frame and in the rectangle photovoltaic module frame
There is isolating bar, block item and black blocks glue, the isolating bar is set between the busbar, and the item that blocks is covered in institute
Busbar surface layer is stated, the black blocks glue and is covered in the welding surface layer.
Detailed description of the invention
(a) and (b), the splicing that (c) is irregular roof photovoltaic module provided by the embodiment of the utility model are arranged in Fig. 1
Figure；
Fig. 2 is the structure chart of irregular roof photovoltaic module provided by the embodiment of the utility model；
Fig. 3 is the Facad structure figure of irregular roof photovoltaic module provided by the embodiment of the utility model；
Fig. 4 is the construction profile of irregular roof photovoltaic module provided by the embodiment of the utility model；
Wherein: 1. rectangle photovoltaic modulies, 2. trapezoidal photovoltaic modulies, 21. left trapezoidal photovoltaic modulies, 22. right trapezoidal photovoltaics
Component, 3. triangle photovoltaic modulies, 31. left triangle photovoltaic modulies, 32. right triangle photovoltaic modulies, 4. cell pieces, 5. roofs
Photovoltaic module top sides, 6. roof photovoltaic module bottom sides, 7. splicing gaps.
Specific embodiment
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
Embodiment 1
In order to reach the purpose of this utility model, as shown in Figures 1 to 4, a kind of irregular roof photovoltaic group of the present embodiment
Part, comprising: triangle photovoltaic module 3 and rectangle photovoltaic module 1, the triangle photovoltaic module 3 and the rectangle photovoltaic
Component 1 splices, and splicing gap is equipped between the triangle photovoltaic module 3 and the rectangle photovoltaic module 1.
Spliced by the triangle photovoltaic module 3 with the rectangle photovoltaic module 1, the triangle photovoltaic module 3
Splicing gap is equipped between the rectangle photovoltaic module 1；The utilization rate for not only increasing the roof space in this way, more improves
The power of photovoltaic module.
In some embodiments, rectangle light described in from roof photovoltaic module bottom sides 6 to roof photovoltaic module top sides 5
Volt 1 quantity of component tapers off and position is in be staggered.
Using above-described embodiment, structure is simple, convenient for the arrangement of rectangle photovoltaic module 1, improves the roof space
Utilization rate.
In some embodiments, the triangle photovoltaic module 3 includes left triangle photovoltaic module 31 and right triangle light
Component 32 is lied prostrate, the left triangle photovoltaic module 31 is axisymmetricly arranged with the right triangle photovoltaic module 32.
Using above-described embodiment, the left triangle photovoltaic module 31 be left right angled triangle photovoltaic module, described right three
Angular photovoltaic module 31 is right right angled triangle photovoltaic module, is easier to be bonded the corner areas on roof in this way, improves roof
The utilization rate in space.
In some embodiments, the ratio of the long side length of the rectangle photovoltaic module 1 and short side length is 1: 2.
In some embodiments, the width in the splicing gap 7 is 18mm-22mm.
Using above-described embodiment, when the width in the splicing gap 7 is that 18mm-22mm is spelled after photovoltaic module splicing installation
The bevel edge of photovoltaic module after connecing installation is in a straight line.
In some embodiments, the rectangle photovoltaic module 1 includes that the rectangular frame being mounted on roof (does not show
Out), muti-piece cell piece 4, multiple busbar (not shown) and multiple welding (not shown) are equipped in the rectangular frame, it is described
Welding (not shown) includes: busbar (not shown) and interconnecting strip (not shown), and the interconnecting strip (not shown) is by the battery
Piece 4 is connected into cell piece group (not shown), and the cell piece group (not shown) is serially connected by busbar (not shown).
Using above-described embodiment, series circuit, the consistent rectangle photovoltaic module 1 of electric current can be used in series, even if
There is fine difference, can ignore or is optimized by micro- reverse connection.
In some embodiments, the cell piece 4 that horizontal array is arranged in the rectangular frame (not shown) passes through described
Interconnecting strip (not shown) is connected into cell piece group (not shown), and 4 groups of cell piece of orthogonal array arrangement (are not shown by busbar
It is serially connected out).
Using above-described embodiment, 5 pieces of cell pieces 4 that horizontal array is arranged in the rectangular frame (not shown) pass through
The interconnecting strip (not shown) is connected into cell piece group (not shown), and 10 pieces of cell piece (not shown) groups of orthogonal array arrangement are logical
It crosses busbar (not shown) to be serially connected, the long side length of rectangle photovoltaic module 1 and the ratio 1: 2 of short side length can be made in this way,
Rectangle photovoltaic module 1 can be made to coordinate roof area during the installation process and be changed installation.
In some embodiments, the left triangle photovoltaic module 31 includes the left triangle frame being mounted on roof
(not shown), the right triangle photovoltaic module 32 include the right triangle frame (not shown) being mounted on roof, the left side
Muti-piece cell piece 4, multiple busbar (not shown) and multiple are equipped in triangular framing 31 and the right triangle frame 32
Welding (not shown), the welding (not shown) include: busbar (not shown) and interconnecting strip (not shown), the interconnecting strip
The cell piece 4 is connected into cell piece group (not shown) by (not shown), and the cell piece group (not shown) passes through busbar (not
Show) it is serially connected.
Using above-described embodiment, series circuit, the consistent triangle photovoltaic module 3 of electric current can be used in series, even if
There is fine difference, can ignore or is optimized by micro- reverse connection.
In some embodiments, the wiring of triangle photovoltaic module is equipped in the triangle photovoltaic module frame (not shown)
Box (not shown), the rectangle photovoltaic module frame (not shown) is interior to be equipped with rectangle photovoltaic component terminal box (not shown),
Lead between the rectangle photovoltaic component terminal box (not shown) between the triangle photovoltaic component terminal box (not shown)
Cross electric wire series connection.
Using above-described embodiment, since roof photovoltaic module is that a series connection is in parallel again (or after single string output not simultaneously
Connection), during design roof photovoltaic module, between the triangle photovoltaic component terminal box with the rectangle photovoltaic module
It is connected between terminal box by electric wire, guarantees that photovoltaic module electric current in roof is almost the same, avoid the mistake of roof photovoltaic module electric current
Match.
In some embodiments, in the triangle photovoltaic module frame (not shown) and the rectangle photovoltaic component frame
It is equipped with isolating bar (not shown) in frame (not shown), blocks a (not shown) and black blocks glue (not shown), the isolation
(not shown) is set between the busbar (not shown), and the (not shown) that blocks is covered in the busbar (not
Show) surface layer, the black blocks glue (not shown) and is covered in welding (not shown) surface layer.
Using above-described embodiment, the isolating bar (not shown) is set between the busbar (not shown), isolating bar
The insulation between busbar is mainly isolated, avoids one in each busbar from being shorted and (short circuit occurs), it is described to block item covering
In the busbar surface layer, the black blocks glue and is covered in the welding surface layer, forms the completely black photovoltaic module in roof, roof
Completely black photovoltaic module can achieve that completely black, anti-dazzle, structure be simple, effect of good appearance.
Irregular roof photovoltaic module mainly passes through rectangle photovoltaic module 1 having a size of 1640*830mm, arranges in pairs or groups therewith
3 size 801*830*1154mm (bevel edge) of triangle photovoltaic module is changed by combination, can adapt to the peace on different zones roof
Dress.
The power for the side roof photovoltaic module that traditional rectangle photovoltaic module is spliced into is 1.62KW, by this implementation
The power for the side roof photovoltaic module that example is spliced is 2.52KW；Therefore, a kind of irregular roof provided in this embodiment
Photovoltaic module not only increases the utilization rate of the roof space, more improves the power of photovoltaic module.
Embodiment 2
A kind of special-shaped roof photovoltaic module of the present embodiment, comprising: triangle photovoltaic module 3 and rectangle photovoltaic module 1,
The triangle photovoltaic module 3 splices with the rectangle photovoltaic module 1.
Spliced by the triangle photovoltaic module 3 with the rectangle photovoltaic module 1, not only increases the roof space
Utilization rate more improves the power of photovoltaic module.
In some embodiments, rectangle light described in from roof photovoltaic module bottom sides 6 to roof photovoltaic module top sides 5
Volt 1 quantity of component tapers off and position is in be staggered.
Using above-described embodiment, structure is simple, convenient for the arrangement of rectangle photovoltaic module 1, improves photovoltaic module
Power.
In some embodiments, the triangle photovoltaic module 3 includes left triangle photovoltaic module 31 and right triangle light
Lie prostrate component 32, the left triangle photovoltaic module 31 and the right triangle photovoltaic module 32 are centrosymmetric setting.
Using above-described embodiment, the triangle photovoltaic module 3 includes left right angled triangle photovoltaic module and right right angle three
Angular photovoltaic module, the left right angled triangle photovoltaic module are centrosymmetric with the right right angled triangle photovoltaic module and set
It sets, is easier to be bonded the corner areas on roof in this way, improves the utilization rate of the roof space.
In some embodiments, the ratio of the long side length of the rectangle photovoltaic module 1 and short side length is 1: 2.
In some embodiments, splicing is equipped between the triangle photovoltaic module 3 and the rectangle photovoltaic module 1
Gap 7.
Using above-described embodiment, splicing is equipped between the triangle photovoltaic module 3 and the rectangle photovoltaic module 1
Gap 7, after the splicing installation of roof photovoltaic module, spliced roof photovoltaic module bevel edge is in a straight line, good appearance,
It is easy to operate.
In some embodiments, the width in the splicing gap 7 is 18mm-22mm.
Using above-described embodiment, spliced roof photovoltaic module bevel edge can be made to be in a straight line in this way, shape
Beauty, it is easy to operate.
In some embodiments, the rectangle photovoltaic module 1 includes that the rectangular frame being mounted on roof (does not show
Out), muti-piece cell piece 4, multiple busbar (not shown) and multiple interconnecting strips are equipped in the rectangular frame (not shown)
The cell piece 4 is connected into cell piece group (not shown), the cell piece group by (not shown), the interconnecting strip (not shown)
(not shown) is connected with each other by busbar (not shown).
Using above-described embodiment, series circuit, the consistent rectangle photovoltaic module 1 of electric current can be used in series, even if
There is fine difference, can ignore or is optimized by micro- reverse connection.
In some embodiments, the cell piece 4 that horizontal array is arranged in the rectangular frame (not shown) passes through described
Interconnecting strip (not shown) is connected into cell piece group, and the cell piece group of orthogonal array arrangement is mutually gone here and there by busbar (not shown)
Connection.
Using above-described embodiment, 4 pieces of cell pieces 4 that horizontal array is arranged in the rectangular frame (not shown) pass through
The interconnecting strip (not shown) is connected into cell piece group (not shown), and 8 pieces of cell piece (not shown) groups of orthogonal array arrangement are logical
It crosses busbar (not shown) to be serially connected, the long side length of rectangle photovoltaic module 1 and the ratio 1: 2 of short side length can be made in this way,
Rectangle photovoltaic module can be made to coordinate roof area during the installation process and be changed installation.
In some embodiments, the left triangle photovoltaic module 31 includes the left triangle frame being mounted on roof
(not shown), the right triangle photovoltaic module 32 include the right triangle frame (not shown) being mounted on roof, the left side
Muti-piece cell piece 4, multiple busbars are equipped with (not in triangular framing (not shown) and the right triangle frame (not shown)
Show) and multiple interconnecting strip (not shown), the interconnecting strip (not shown) cell piece 4 is connected into cell piece group and (is not shown
Out), the cell piece group (not shown) is serially connected by busbar (not shown).
Using above-described embodiment, series circuit, the consistent triangle photovoltaic module 3 of electric current can be used in series, even if
There is fine difference, can ignore or is optimized by micro- reverse connection.
In some embodiments, the wiring of triangle photovoltaic module is equipped in the triangle photovoltaic module frame (not shown)
Box (not shown), the rectangle photovoltaic module frame (not shown) is interior to be equipped with rectangle photovoltaic component terminal box (not shown),
Lead between the rectangle photovoltaic component terminal box (not shown) between the triangle photovoltaic component terminal box (not shown)
Cross electric wire series connection.
Using above-described embodiment, since roof photovoltaic module is that a series connection is in parallel again (or after single string output not simultaneously
Connection), during design roof photovoltaic module, between the triangle photovoltaic component terminal box (not shown) with the rectangle
It is connected between photovoltaic component terminal box (not shown) by electric wire, guarantees that photovoltaic module electric current in roof is almost the same, avoid room
Push up photovoltaic module current mismatch.
Special-shaped roof photovoltaic module mainly passes through rectangle photovoltaic module having a size of 1324*676mm, the triangle arranged in pairs or groups therewith
Shape photovoltaic module size 676*644*933mm (bevel edge) is changed by combination, can adapt to the installation on different zones roof.
The power for the front roof photovoltaic module that traditional rectangle photovoltaic module is spliced into is 3.78KW, by this implementation
The power for the front photovoltaic module that example is spliced is 4.2KW；Therefore, a kind of special-shaped roof photovoltaic group provided in this embodiment
Part not only increases the utilization rate of the roof space, more improves the power of photovoltaic module.
Embodiment 3
The roof photovoltaic module of a kind of irregular arrangement of the present embodiment, comprising: triangle photovoltaic module 3, trapezoidal photovoltaic
Component 2 and rectangle photovoltaic module 1, the triangle photovoltaic module 3 splices with the rectangle photovoltaic module 1, described rectangular
Shape photovoltaic module 1 and the trapezoidal photovoltaic module 2 splice.
A kind of roof photovoltaic module of irregular arrangement provided by the utility model, not only increases the utilization of the roof space
Rate more improves the power of photovoltaic module.
In some embodiments, rectangle light described in from roof photovoltaic module bottom sides 6 to roof photovoltaic module top sides 5
Volt 1 quantity of component tapers off and position is in be staggered.
Using above-described embodiment, structure is simple, good appearance, convenient for the arrangement of rectangle photovoltaic module 1, improves
The power of photovoltaic module.
In some embodiments, the width of the roof photovoltaic module top sides 5 is L=0.5*N, and N is natural number (N=
0,1,2,3,4,5......).
Using above-described embodiment, the roof (a) position is schemed in Fig. 1 by left triangle photovoltaic module 31 and right triangle photovoltaic
Component 32 is spliced, and the width of roof photovoltaic module top sides 5 is 0m；The roof (b) position is schemed by left triangle photovoltaic module
31 and right trapezoidal photovoltaic module 22 be spliced, the width of roof photovoltaic module top sides 5 is 0.5m, the figure roof (c) position by
Left trapezoidal photovoltaic module 21 and right trapezoidal photovoltaic module 22 are spliced, and the width of roof photovoltaic module top sides 5 is 1m, because
This, the overlay area of the roof photovoltaic module top sides 5 is that the multiple of 0.5m can maximize in actual application
Covering installation region, improve the power of roof photovoltaic module.Roof top photovoltaic module splicing in this way can be applied in class
Like on triangle or similar trapezoidal roof.
In some embodiments, the ratio of the long side length of the rectangle photovoltaic module 1 and short side length is 2: 3.
Using above-described embodiment, the control of 1 dimension scale of rectangle photovoltaic module can make to install the photovoltaic on roof slope
Component side is in a straight line, and two sides bevel edge is in a straight line after the splicing of roof photovoltaic module.
In some embodiments, the ratio of the rectangle photovoltaic module 1 and the triangle photovoltaic module 3 splicing side length
It is 1: 3.
Using above-described embodiment, the rectangle photovoltaic module 1 splices size dimension ratio with the triangle photovoltaic module 3
Example control, can make the photovoltaic module side installed on roof slope be in a straight line, two sides after the splicing of roof photovoltaic module
Bevel edge is in a straight line.
In some embodiments, the rectangle photovoltaic module 1 and the ratio of the trapezoidal photovoltaic module 2 splicing side length are 2
∶3。
Using above-described embodiment, institute's rectangle photovoltaic module 1 splices size dimension with the trapezoidal photovoltaic module 2
Ratio control, can make the photovoltaic module side installed on roof slope be in a straight line, two after the splicing of roof photovoltaic module
Skew back side is in a straight line.
In some embodiments, the rectangle photovoltaic module 1 includes the rectangular frame being mounted on roof, the length
Muti-piece cell piece 4, multiple busbar (not shown) and multiple interconnecting strip (not shown) are equipped in square frame (not shown), it is described
The cell piece 4 is connected into cell piece group (not shown) by interconnecting strip (not shown), and the cell piece group (not shown) passes through remittance
Stream (not shown) is connected with each other.
Using above-described embodiment, series circuit, the consistent rectangle photovoltaic module 1 of electric current can be used in series.Even if
There is fine difference, can ignore or is optimized by micro- reverse connection.
In some embodiments, the cell piece 4 that horizontal array is arranged in the rectangular frame (not shown) passes through described
Interconnecting strip (not shown) is connected into cell piece group (not shown), and the cell piece group (not shown) of orthogonal array arrangement passes through busbar
(not shown) is serially connected.
Using above-described embodiment, 6 pieces of cell pieces 4 that horizontal array is arranged in the rectangular frame (not shown) pass through
The interconnecting strip (not shown) is connected into cell piece group (not shown), and 9 pieces of cell piece (not shown) groups of orthogonal array arrangement are logical
It crosses busbar (not shown) to be serially connected, the long side length of rectangle photovoltaic module 1 and the ratio 2: 3 of short side length can be made in this way,
Rectangle photovoltaic module can be made to coordinate roof area during the installation process and be changed installation.
In some embodiments, the triangle photovoltaic module 3 includes left triangle photovoltaic module 31 and right triangle light
Component 32 is lied prostrate, the left triangle photovoltaic module 31 includes the left triangle frame (not shown) being mounted on roof, the right side
Triangle photovoltaic module 32 includes the right triangle frame (not shown) being mounted on roof, and the left triangle frame (does not show
Be equipped with out) and in the right triangle frame (not shown) muti-piece cell piece 4, multiple busbar (not shown) and it is multiple mutually
The cell piece 4 is connected into cell piece group (not shown), the cell piece by bracing (not shown), the interconnecting strip (not shown)
Group (not shown) is serially connected by busbar (not shown)；The trapezoidal photovoltaic module 2 includes left trapezoidal 21 He of photovoltaic module
Right trapezoidal photovoltaic module 22, the trapezoidal photovoltaic module 21 in a left side include the left ladder-shaped frame (not shown) being mounted on roof, institute
Stating right trapezoidal photovoltaic module 22 includes the right ladder-shaped frame (not shown) being mounted on roof, the left ladder-shaped frame (not shown)
With muti-piece cell piece 4, multiple busbar (not shown) and multiple interconnecting strips are equipped in the right ladder-shaped frame (not shown)
The cell piece (not shown) is connected into cell piece group (not shown), the electricity by (not shown), the interconnecting strip (not shown)
Pond piece group (not shown) is serially connected by busbar (not shown).
Using above-described embodiment, series circuit, the consistent triangle photovoltaic module of electric current or trapezoidal photovoltaic module can be carried out
It is used in series.Even if there is fine difference, it can ignore or be optimized by micro- reverse connection.
In some embodiments, left triangle photovoltaic module is equipped in the left triangle photovoltaic module frame (not shown)
Terminal box (not shown), the right triangle photovoltaic module frame (not shown) is interior to be equipped with right triangle photovoltaic component terminal box
(not shown), the trapezoidal photovoltaic module frame (not shown) in a left side is interior to be equipped with left trapezoidal photovoltaic component terminal box (not shown), institute
It states and is equipped with right trapezoidal photovoltaic component terminal box (not shown), the rectangle photovoltaic in right trapezoidal photovoltaic module frame (not shown)
Rectangle photovoltaic component terminal box (not shown), the left triangle photovoltaic component terminal box are equipped in component framework (not shown)
Between (not shown), between the right triangle photovoltaic component terminal box (not shown), the trapezoidal photovoltaic component terminal box in a left side
Between (not shown), between the trapezoidal photovoltaic component terminal box (not shown) in the right side and the rectangle photovoltaic component terminal box
It is connected between (not shown) by electric wire (not shown).
Using above-described embodiment, since roof photovoltaic module is that a series connection is in parallel again (or after single string output not simultaneously
Connection), during designing roof photovoltaic module, between the left triangle photovoltaic component terminal box, the right triangle photovoltaic
Between assembly junction box, between the trapezoidal photovoltaic component terminal box in a left side, between the trapezoidal photovoltaic component terminal box in the right side and institute
It states and is connected between rectangle photovoltaic component terminal box by electric wire, guarantee that photovoltaic module electric current in roof is almost the same, avoid room
Push up photovoltaic module current mismatch.
The roof photovoltaic module of irregular arrangement mainly passes through rectangle photovoltaic module having a size of 1000*1500mm, therewith
The triangle photovoltaic module size 1000*1000*1410 (bevel edge) of collocation, the trapezoidal photovoltaic module size arranged in pairs or groups therewith are
1000*500*1410*1500 is changed by combination, can adapt to the installation on different zones roof.
The power for the front roof photovoltaic module that traditional rectangle photovoltaic module is spliced into is 3.8 KW, through this embodiment
The power for the front roof photovoltaic module being spliced is 4.2KW；Therefore, the room of a kind of irregular arrangement provided in this embodiment
Photovoltaic module is pushed up, good appearance not only increases the utilization rate of the roof space, more improves the power of photovoltaic module.
A kind of irregular roof photovoltaic module provided by the utility model, generate it is following the utility model has the advantages that
1) a kind of irregular roof photovoltaic module provided by the utility model, corresponding roof plan are inherently irregular more
The unique model of side shape, especially villa.The photovoltaic module of improper installation rule shape is exactly caused, it is different by photovoltaic module
Type, different photovoltaic module splicings, promote roof plan utilization rate, improve the power of photovoltaic module；
2) a kind of irregular roof photovoltaic module provided by the utility model is connected again since roof photovoltaic module is one
(or not in parallel after single string output) in parallel, during designing roof photovoltaic module, the triangle photovoltaic component terminal box
Between between the rectangle photovoltaic component terminal box by electric wire connect, guarantee roof photovoltaic module electric current it is almost the same,
Avoid roof photovoltaic module current mismatch；
3) a kind of irregular roof photovoltaic module provided by the utility model, the rectangle photovoltaic module and the triangle
Shape photovoltaic module splices the control of side length dimension scale, so that the photovoltaic module side on installation roof slope is in a straight line,
Two sides bevel edge is in a straight line after the splicing of roof photovoltaic module；
4) the roof photovoltaic module of a kind of irregular arrangement provided by the utility model, photovoltaic module design proportion is in typesetting
It can be deformed in the process, ensure that installation process is not influenced by ceiling dimensions excessively.
The above are merely preferred embodiments of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the present invention, various modifications and improvements can be made, these belong to this
The protection scope of utility model.
Claims (8)
1. a kind of irregular roof photovoltaic module characterized by comprising triangle photovoltaic module and rectangle photovoltaic module,
The triangle photovoltaic module and the rectangle photovoltaic module splice, the triangle photovoltaic module and the rectangle photovoltaic
Splicing gap, rectangle photovoltaic group described in from roof photovoltaic module bottom sides to roof photovoltaic module top sides are equipped between component
Number of packages amount tapers off and position is in being staggered, and the triangle photovoltaic module includes left triangle photovoltaic module and right triangle
Shape photovoltaic module, the left triangle photovoltaic module are axisymmetricly arranged with the right triangle photovoltaic module.
2. irregular roof photovoltaic module according to claim 1, which is characterized in that the length of the rectangle photovoltaic module
The ratio of side length and short side length is 2:1.
3. irregular roof photovoltaic module according to claim 1, which is characterized in that it is described splicing gap width be
18mm-22mm。
4. irregular roof photovoltaic module according to claim 1, which is characterized in that the rectangle photovoltaic module includes
The rectangular frame being mounted on roof, the rectangular frame is interior to be equipped with muti-piece cell piece, multiple busbars and multiple weldings,
The welding includes: busbar and interconnecting strip, and the cell piece is connected into cell piece group, the cell piece group by the interconnecting strip
It is serially connected by busbar.
5. irregular roof photovoltaic module according to claim 4, which is characterized in that horizontal array in the rectangular frame
The cell piece for arranging arrangement is connected into cell piece group by the interconnecting strip, and the cell piece group of orthogonal array arrangement passes through busbar phase
Mutually series connection.
6. irregular roof photovoltaic module according to claim 1, which is characterized in that the left triangle photovoltaic module packet
The left triangle frame being mounted on roof is included, the right triangle photovoltaic module includes the right triangle frame being mounted on roof
It is equipped with muti-piece cell piece, multiple busbars and multiple weldings in frame, the left triangle frame and the right triangle frame,
The welding includes: busbar and interconnecting strip, and the cell piece is connected into cell piece group, the cell piece group by the interconnecting strip
It is serially connected by busbar.
7. irregular roof photovoltaic module according to claim 6, which is characterized in that the triangle photovoltaic module frame
It is interior to be equipped with triangle photovoltaic component terminal box, it is equipped with rectangle photovoltaic component terminal box in the rectangle photovoltaic module frame,
It is connected between the rectangle photovoltaic component terminal box by electric wire between the triangle photovoltaic component terminal box.
8. irregular roof photovoltaic module according to claim 7, which is characterized in that the triangle photovoltaic module frame
Isolating bar is equipped in the interior and described rectangle photovoltaic module frame, blocks item and black blocks glue, and the isolating bar is set to
Between the busbar, the item that blocks is covered in the busbar surface layer, and the black blocks glue and is covered in the welding table
Layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821135065.7U CN208849718U (en) | 2018-07-17 | 2018-07-17 | A kind of irregular roof photovoltaic module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135065.7U CN208849718U (en) | 2018-07-17 | 2018-07-17 | A kind of irregular roof photovoltaic module |
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| CN208849718U true CN208849718U (en) | 2019-05-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112786711A (en) * | 2020-12-31 | 2021-05-11 | 锦州阳光能源有限公司 | Novel IBC photovoltaic cell module and preparation method thereof |
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2018
- 2018-07-17 CN CN201821135065.7U patent/CN208849718U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112786711A (en) * | 2020-12-31 | 2021-05-11 | 锦州阳光能源有限公司 | Novel IBC photovoltaic cell module and preparation method thereof |
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